package dao;
 public class DAOFactory{  
    public static StudentDao getStudenDAOInstance(){  
        return new StudentDaoImp() ;  
    } 
    public static DataDao getDataDAOInstance(){  
        return new DataDaoImp() ;  
    } 
    public static GradeDao getGradeDAOInstance(){  
        return new GradeDaoImp() ;  
    } 
    public static LabsDao getLabsDAOInstance(){  
        return new LabsDaoImp() ;  
    } 
} 